1998802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 3286080

約数和(自身を除く): 1287278

約数列:

[1, 2, 13, 26, 59, 118, 767, 1303, 1534, 2606, 16939, 33878, 76877, 153754, 999401, 1998802]

約数ペア:

[(1, 1998802), (2, 999401), (13, 153754), (26, 76877), (59, 33878), (118, 16939), (767, 2606), (1303, 1534)]